bir köyde dünyalar güzeli bir kız varmış

At the beginning of a fairy tale there's "Zamanın birinde bir köyde dünyalar güzeli bir kız varmış". I don't understand "bir köyde dünyalar guzelli." It must be "in a village" of some kind but the plural "worlds" is throwing me and the construction doesn't show up in a google search.

Is "dünyalar güzelli" a construction meaning something like "very beautiful?"